Training command graph visualization

How to run locally with provided dummy data

1. Run npm install.
2. Run the server with npm run api or with provided parameters json-server -w ./utils/json-server/db.js --routes ./utils/json-server/routes.json --middlewares ./utils/json-server/server.js.
3. Run the app in local environment and ssl npm start and access it on https://localhost:4200.